Find the Power Steering pump. It should be at the front of the engine, on the driver's side (US Sidekicks, not a UK Vitara). It's got a pulley, and a fan-belt that drives it.
Right near it (you can follow the black hose from the steering pump) is a black, metal thing about the size of a pop-can, with a silver metal cap on it - it looks sort of like a little radiator cap. Push down and turn to open it - If I remember right, there's a dipstick inside the lid. ALSO: If I remember right, the Kick PS System uses AUTOMATIC Transmission Fluid. Top it off with generic ATF.
Check this link http://carfix.stufftoread.com/find-parts.html
check if you have fuel and spark it needs both to work
On my 93 suzuki sidekick the check engine light came on at exactly 120000 miles.It can be reset if you take your drivers side speaker out you'll find a switch in there to reset it.If the problem occurs again then you probably have a real problem.If you vehicle is not running any different then I wouldn't be that concerned.
Usually a problem in the emission control system - have vehicle scanned to determine the problem
In a Suzuki Wagon R, the power steering fluid reservoir is typically located near the engine, often on the driver's side. It usually has a cap labeled with a steering wheel icon or the words "power steering." To check the fluid level, remove the cap and inspect the dipstick or the fluid level indicator on the side of the reservoir. Always ensure the engine is off and cool before checking the fluid.
The reset switch is located just behind the dash at the driver's left knee. Remove the small rectangular center panel beneath the steering column (it pops out) and also the left side speaker assembly. You can reach the small switch from one side or the other, depending on who was running that operation on a given day at the assembly plant.
Check fuses Check bulbs
Try at least four, check the dipstick and see where you are from there. I have a '92 with a '98 engine and it uses four quarts.
check that the wire on the sylenoid is hooked up. also, check for clean connection to the battery terminals. I have one that looks clean but if it's not bright and shiny, it causes problems.
maybe your a/c has problems try to check the a/c maybe its time for maintenance or repair
get the CEL checked and fix the problem. Disconnecting the battery for 15 minutes will reset the light on an OBD1 vehicle.
To check the automatic transmission fluid on a 1994 Suzuki Sidekick, first ensure the vehicle is on a level surface and the engine is running. Locate the transmission dipstick, usually found near the back of the engine. Remove the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the fluid level; it should be within the marked range. If necessary, add the appropriate type of transmission fluid through the dipstick tube.